When you want 3-voice guitar harmony, you don't need to call up two of your friends; just stomp on the PS-6 Harmonist and prepare to be amazed! This little blue box packs in intelligent Harmony, Pitch Shifter, and Detune modes. Plus, it sports BOSS's all-new Super Bend mode for crazy-cool pedal-bending effects and 3- and 4-octave pitch sweeps. The PS-6 Harmonist is an impressive creative tool and a lot of fun to use, a definite pedalboard must-have for the adventurous guitarist. Don't forget to add an expressional pedal to take full control of your PS-6 Harmonist harmony effects!